42465000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 140580000

約数和(自身を除く): 98115000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 149, 150, 152, 190, 200, 228, 250, 285, 298, 300, 375, 380, 447, 456, 475, 500, 570, 596, 600, 625, 745, 750, 760, 894, 950, 1000, 1140, 1192, 1250, 1425, 1490, 1500, 1788, 1875, 1900, 2235, 2280, 2375, 2500, 2831, 2850, 2980, 3000, 3576, 3725, 3750, 3800, 4470, 4750, 5000, 5662, 5700, 5960, 7125, 7450, 7500, 8493, 8940, 9500, 11175, 11324, 11400, 11875, 14155, 14250, 14900, 15000, 16986, 17880, 18625, 19000, 22350, 22648, 23750, 28310, 28500, 29800, 33972, 35625, 37250, 42465, 44700, 47500, 55875, 56620, 57000, 67944, 70775, 71250, 74500, 84930, 89400, 93125, 95000, 111750, 113240, 141550, 142500, 149000, 169860, 186250, 212325, 223500, 279375, 283100, 285000, 339720, 353875, 372500, 424650, 447000, 558750, 566200, 707750, 745000, 849300, 1061625, 1117500, 1415500, 1698600, 1769375, 2123250, 2235000, 2831000, 3538750, 4246500, 5308125, 7077500, 8493000, 10616250, 14155000, 21232500, 42465000]

約数ペア:

[(1, 42465000), (2, 21232500), (3, 14155000), (4, 10616250), (5, 8493000), (6, 7077500), (8, 5308125), (10, 4246500), (12, 3538750), (15, 2831000), (19, 2235000), (20, 2123250), (24, 1769375), (25, 1698600), (30, 1415500), (38, 1117500), (40, 1061625), (50, 849300), (57, 745000), (60, 707750), (75, 566200), (76, 558750), (95, 447000), (100, 424650), (114, 372500), (120, 353875), (125, 339720), (149, 285000), (150, 283100), (152, 279375), (190, 223500), (200, 212325), (228, 186250), (250, 169860), (285, 149000), (298, 142500), (300, 141550), (375, 113240), (380, 111750), (447, 95000), (456, 93125), (475, 89400), (500, 84930), (570, 74500), (596, 71250), (600, 70775), (625, 67944), (745, 57000), (750, 56620), (760, 55875), (894, 47500), (950, 44700), (1000, 42465), (1140, 37250), (1192, 35625), (1250, 33972), (1425, 29800), (1490, 28500), (1500, 28310), (1788, 23750), (1875, 22648), (1900, 22350), (2235, 19000), (2280, 18625), (2375, 17880), (2500, 16986), (2831, 15000), (2850, 14900), (2980, 14250), (3000, 14155), (3576, 11875), (3725, 11400), (3750, 11324), (3800, 11175), (4470, 9500), (4750, 8940), (5000, 8493), (5662, 7500), (5700, 7450), (5960, 7125)]